package com.simen.uploader;

/**
 * Created by zhangming on 16/6/15.
 */
public class Uploader {
    private volatile static Uploader instance;

    /**
     * Returns singleton class instance
     */
    public static Uploader getInstance() {
        if (instance == null) {
            synchronized (Uploader.class) {
                if (instance == null) {
                    instance = new Uploader();
                }
            }
        }
        return instance;
    }

    protected Uploader() {

    }


}
